Hey Mickeyfan,
We are booked for a land/sea cruise trip in august 2009. By booking early (booked with
dreams unlimited), we got a great price and on board credit. Staying at the Poly for the land portion, and booked at cat. 6 with verandah at sea. Really looking forward to it.
Don't be overwhelmed with the planning. Disney usually releases the 2009 booking dates for room only & packages in August. First thing to do is decide which resort you would like to stay at. As soon as you know, book that ASAP. If you book a room only (that is what I usually do), you will have to put one night's deposit down (deposit is fully refundable as long as you cancel 6 days prior to arrival). Also, if you belong to
AAA, you can get a discount (15-20%) off of room (as long as there are AAA rate rooms left.....that's why it is important to book early).
Start reading through the disboards. These boards provide a ton of useful information and will help with your trip planning. I also recommend the passporters guide to WDW. Provides you with good information plus becomes a useful tool to your planning. The unofficial guide to wdw is also helpful.
Use those tools to help you decide where you would like to eat. It is really important to make your advance dining reservations early (right at the 180 day mark prior to your trip).
Have fun with the planning. It may seem overwhelming right now but once you start gaining information (reading disboards and recommended books), you will do just fine.
If you have any specific questions, don't hesitate to ask.